Analysis of information sources in references of the Wikipedia article "Chandrayaan-1" in English language version.
the Mini-RF instruments on ISRO's Chandrayaan-1 and NASA's Lunar Reconnaissance Orbiter (LRO) obtained S band (12.6 cm) synthetic aperture radar images of the impact site at 150 and 30 m resolution, respectively. These observations show that the floor of Cabeus has a circular polarization ratio (CPR) comparable to or less than the average of nearby terrain in the southern lunar highlands. Furthermore, <2% of the pixels in Cabeus crater have CPR values greater than unity. This observation is not consistent with presence of thick deposits of nearly pure water ice within a few meters of lunar surface, but it does not rule out the presence of small (<~10 cm), discrete pieces of ice mixed in with the regolith.
the Mini-RF instruments on ISRO's Chandrayaan-1 and NASA's Lunar Reconnaissance Orbiter (LRO) obtained S band (12.6 cm) synthetic aperture radar images of the impact site at 150 and 30 m resolution, respectively. These observations show that the floor of Cabeus has a circular polarization ratio (CPR) comparable to or less than the average of nearby terrain in the southern lunar highlands. Furthermore, <2% of the pixels in Cabeus crater have CPR values greater than unity. This observation is not consistent with presence of thick deposits of nearly pure water ice within a few meters of lunar surface, but it does not rule out the presence of small (<~10 cm), discrete pieces of ice mixed in with the regolith.
The landing site of the MIP was named 'Jawahar Sthal' to commemorate the birthday of India's first Prime Minister, Jawaharlal Nehru, which also falls on 14 November coinciding with the date of the MIP impact.
The landing site of the MIP was named 'Jawahar Sthal' to commemorate the birthday of India's first Prime Minister, Jawaharlal Nehru, which also falls on 14 November coinciding with the date of the MIP impact.
